How to calculate wind direction& speed from U and V wind components

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JB
JB 2015-10-28
评论： @Johannes 2015-11-4
Hi, I need help. I have wind components 'U500','V50M','U50' etc etc. I need to convert them to wind speed & wind direction. Can some one help please?

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回答（1 个）

@Johannes
@Johannes 2015-10-28
Hi,
the formulas you need are easy to find in the internet. Do you have a specific problem with MATLAB?
http://www.mathworks.com/matlabcentral/answers/6200-tutorial-how-to-ask-a-question-on-answers-and-get-a-fast-answer
Best regards, Johannes
  2 个评论
JB
JB 2015-10-28
Hey,The attached is the output of the code.I want to replace the headers & its data with new values that are calculated after applying formula for U&V conversion to windspeed & winddirection.
@Johannes
@Johannes 2015-11-4
I assume that your output is a matrix. You can access to the elements and change them. For example A(i,j)=12; will set the value of the element ij to 12.
Best regards, Johannes

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